As you can see, the US is by far the cheapest option if you're planning on importing a PS4, at a converted price of just S$498. However, due to the size and weight of the console, the cost of shipping and importing it into Singapore may well cost you more than S$140. As such, if you can wait until 17th December, your next best bet is Hong Kong, where the console will be on sale for HK$3380 or approximately S$544. Whatever you do, don't buy one from Brazil.